Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_list

system_listRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,806 1,742 -64 -3.5%
Incl. Wall Time (microsec) per call 903 871 -32 -3.5%
Excl. Wall Time (microsec)54 55 1 1.9%
Incl. CPU (microsecs)1,402 1,384 -18 -1.3%
Incl. CPU (microsecs) per call 701 692 -9 -1.3%
Excl. CPU (microsec)44 46 2 4.5%
Incl. MemUse (bytes)53,748 53,748 0 0.0%
Incl. MemUse (bytes) per call 26,874 26,874 0 0.0%
Excl. MemUse (bytes)-1,932 -1,932 0 0.0%
Incl. PeakMemUse (bytes)59,340 59,340 0 0.0%
Incl. PeakMemUse (bytes) per call 29,670 29,670 0 0.0%
Excl. PeakMemUse (bytes)416 416 0 0.0%

Parent/Child Regression/Improvement report for system_list [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
system_list0 N/A% -64 -4.4% -18 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 1.6% 2 11.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ThemeHandler::systemThemeList0 N/A% -103 -160.9% -45 -250.0% 0 N/A% 0 N/A%
system_get_info0 N/A% 39 60.9% 27 150.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -66 -103.1% -21 -116.7% 0 N/A% 0 N/A%
system_register0 N/A% 1 1.6% -2 -11.1% 0 N/A% 0 N/A%
Drupal::cache0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 3 16.7% 0 N/A% 0 N/A%